CitysDirectory

City of Chicago

312 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 3124428000 | +1 312-442-8000 Illinois U.S.A.
  • 3124428001 | +1 312-442-8001 Illinois U.S.A.
  • 3124428002 | +1 312-442-8002 Illinois U.S.A.
  • 3124428003 | +1 312-442-8003 Illinois U.S.A.
  • 3124428004 | +1 312-442-8004 Illinois U.S.A.
  • 3124428005 | +1 312-442-8005 Illinois U.S.A.
  • 3124428006 | +1 312-442-8006 Illinois U.S.A.
  • 3124428007 | +1 312-442-8007 Illinois U.S.A.
  • 3124428008 | +1 312-442-8008 Illinois U.S.A.
  • 3124428009 | +1 312-442-8009 Illinois U.S.A.
  • 3124428010 | +1 312-442-8010 Illinois U.S.A.
  • 3124428011 | +1 312-442-8011 Illinois U.S.A.
  • 3124428012 | +1 312-442-8012 Illinois U.S.A.
  • 3124428013 | +1 312-442-8013 Illinois U.S.A.
  • 3124428014 | +1 312-442-8014 Illinois U.S.A.
  • 3124428015 | +1 312-442-8015 Illinois U.S.A.
  • 3124428016 | +1 312-442-8016 Illinois U.S.A.
  • 3124428017 | +1 312-442-8017 Illinois U.S.A.
  • 3124428018 | +1 312-442-8018 Illinois U.S.A.
  • 3124428019 | +1 312-442-8019 Illinois U.S.A.
  • 3124428020 | +1 312-442-8020 Illinois U.S.A.
  • 3124428021 | +1 312-442-8021 Illinois U.S.A.
  • 3124428022 | +1 312-442-8022 Illinois U.S.A.
  • 3124428023 | +1 312-442-8023 Illinois U.S.A.
  • 3124428024 | +1 312-442-8024 Illinois U.S.A.
  • 3124428025 | +1 312-442-8025 Illinois U.S.A.
  • 3124428026 | +1 312-442-8026 Illinois U.S.A.
  • 3124428027 | +1 312-442-8027 Illinois U.S.A.
  • 3124428028 | +1 312-442-8028 Illinois U.S.A.
  • 3124428029 | +1 312-442-8029 Illinois U.S.A.
  • 3124428030 | +1 312-442-8030 Illinois U.S.A.
  • 3124428031 | +1 312-442-8031 Illinois U.S.A.
  • 3124428032 | +1 312-442-8032 Illinois U.S.A.
  • 3124428033 | +1 312-442-8033 Illinois U.S.A.
  • 3124428034 | +1 312-442-8034 Illinois U.S.A.
  • 3124428035 | +1 312-442-8035 Illinois U.S.A.
  • 3124428036 | +1 312-442-8036 Illinois U.S.A.
  • 3124428037 | +1 312-442-8037 Illinois U.S.A.
  • 3124428038 | +1 312-442-8038 Illinois U.S.A.
  • 3124428039 | +1 312-442-8039 Illinois U.S.A.
  • 3124428040 | +1 312-442-8040 Illinois U.S.A.
  • 3124428041 | +1 312-442-8041 Illinois U.S.A.
  • 3124428042 | +1 312-442-8042 Illinois U.S.A.
  • 3124428043 | +1 312-442-8043 Illinois U.S.A.
  • 3124428044 | +1 312-442-8044 Illinois U.S.A.
  • 3124428045 | +1 312-442-8045 Illinois U.S.A.
  • 3124428046 | +1 312-442-8046 Illinois U.S.A.
  • 3124428047 | +1 312-442-8047 Illinois U.S.A.
  • 3124428048 | +1 312-442-8048 Illinois U.S.A.
  • 3124428049 | +1 312-442-8049 Illinois U.S.A.
  • 3124428050 | +1 312-442-8050 Illinois U.S.A.
  • 3124428051 | +1 312-442-8051 Illinois U.S.A.
  • 3124428052 | +1 312-442-8052 Illinois U.S.A.
  • 3124428053 | +1 312-442-8053 Illinois U.S.A.
  • 3124428054 | +1 312-442-8054 Illinois U.S.A.
  • 3124428055 | +1 312-442-8055 Illinois U.S.A.
  • 3124428056 | +1 312-442-8056 Illinois U.S.A.
  • 3124428057 | +1 312-442-8057 Illinois U.S.A.
  • 3124428058 | +1 312-442-8058 Illinois U.S.A.
  • 3124428059 | +1 312-442-8059 Illinois U.S.A.
  • 3124428060 | +1 312-442-8060 Illinois U.S.A.
  • 3124428061 | +1 312-442-8061 Illinois U.S.A.
  • 3124428062 | +1 312-442-8062 Illinois U.S.A.
  • 3124428063 | +1 312-442-8063 Illinois U.S.A.
  • 3124428064 | +1 312-442-8064 Illinois U.S.A.
  • 3124428065 | +1 312-442-8065 Illinois U.S.A.
  • 3124428066 | +1 312-442-8066 Illinois U.S.A.
  • 3124428067 | +1 312-442-8067 Illinois U.S.A.
  • 3124428068 | +1 312-442-8068 Illinois U.S.A.
  • 3124428069 | +1 312-442-8069 Illinois U.S.A.
  • 3124428070 | +1 312-442-8070 Illinois U.S.A.
  • 3124428071 | +1 312-442-8071 Illinois U.S.A.
  • 3124428072 | +1 312-442-8072 Illinois U.S.A.
  • 3124428073 | +1 312-442-8073 Illinois U.S.A.
  • 3124428074 | +1 312-442-8074 Illinois U.S.A.
  • 3124428075 | +1 312-442-8075 Illinois U.S.A.
  • 3124428076 | +1 312-442-8076 Illinois U.S.A.
  • 3124428077 | +1 312-442-8077 Illinois U.S.A.
  • 3124428078 | +1 312-442-8078 Illinois U.S.A.
  • 3124428079 | +1 312-442-8079 Illinois U.S.A.
  • 3124428080 | +1 312-442-8080 Illinois U.S.A.
  • 3124428081 | +1 312-442-8081 Illinois U.S.A.
  • 3124428082 | +1 312-442-8082 Illinois U.S.A.
  • 3124428083 | +1 312-442-8083 Illinois U.S.A.
  • 3124428084 | +1 312-442-8084 Illinois U.S.A.
  • 3124428085 | +1 312-442-8085 Illinois U.S.A.
  • 3124428086 | +1 312-442-8086 Illinois U.S.A.
  • 3124428087 | +1 312-442-8087 Illinois U.S.A.
  • 3124428088 | +1 312-442-8088 Illinois U.S.A.
  • 3124428089 | +1 312-442-8089 Illinois U.S.A.
  • 3124428090 | +1 312-442-8090 Illinois U.S.A.
  • 3124428091 | +1 312-442-8091 Illinois U.S.A.
  • 3124428092 | +1 312-442-8092 Illinois U.S.A.
  • 3124428093 | +1 312-442-8093 Illinois U.S.A.
  • 3124428094 | +1 312-442-8094 Illinois U.S.A.
  • 3124428095 | +1 312-442-8095 Illinois U.S.A.
  • 3124428096 | +1 312-442-8096 Illinois U.S.A.
  • 3124428097 | +1 312-442-8097 Illinois U.S.A.
  • 3124428098 | +1 312-442-8098 Illinois U.S.A.
  • 3124428099 | +1 312-442-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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